package com.wujing.cai

/**
 * @description: TODO
 * @author: wujing
 * @date: 2021/4/22 9:01
 */
object MapClass extends App {

  val states = Map(
    "AK" -> "Alaska",
    "IL" -> "Illinois",
    "KY" -> "Kentucky"
  )
  private val maps: Map[String, String] = states.+(("he", "312"))
  for ((k,v) <- maps) {
    println(k+"====="+v)
  }

  import collection.mutable.{Map => MMap}
  import collection.immutable.{Map => ImMap}





}
